Novel drug administering route of saussurea involucrate injection and its preparation process
A technology for injections and injections, applied in the new route of administration of Saussurea involucrata injection and its preparation process, which can solve the problems of small dose, slow absorption, secondary infection, etc., and achieve increased anti-inflammatory effects
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Embodiment 1
[0038] The preparation method of injection of the present invention:
[0039] Prescription: Tianshan snow lotus 500g
[0040] F-68 4g
[0041] Add water for injection to 1000ml
[0042] Preparation:
[0043] Take Tianshan snow lotus, add 85% ethanol to impregnate for 14 days, filter, concentrate the filtrate to contain 1g of the original medicinal material per 1ml, put it in a container for sterilization at 110°C and 0.1kP for 45 minutes, and let it stand for 1 to 3 months. Take this solution and filter, add 4g of F-68 to the filtrate, stir evenly, adjust the pH value to 6.0-8.0 with 40% sodium hydroxide solution, filter with a microporous membrane (0.2μm), add nearly 1000ml of water for injection to the filtrate, Potting, sterilization, that is.
Embodiment 2
[0045] The preparation steps of freeze-dried powder injection of the present invention are as follows:
[0046] Prescription: Tianshan snow lotus 2500g
[0047] F-68 20g Mannitol 50g
[0048] Add water for injection to 1000ml
[0049] Preparation:
[0050] Take Tianshan snow lotus, add 85% ethanol to impregnate for 14 days, filter, concentrate the filtrate to contain 5g of the original medicinal material per 1ml, put it in a container for sterilization at 110°C and 0.1kP for 45 minutes, and let it stand for 1 to 3 months. Take this solution and filter it, add F-68 and mannitol to the filtrate, stir evenly, adjust the pH value to 6.0-8.0 with 40% sodium hydroxide solution, filter it with a microporous membrane (0.2 μm), add water for injection to the filtrate The whole amount, the filtrate is filled in 15ml vials, 2-7ml per bottle. Then place it in a freeze-drying box to pre-freeze for 3 to 5 hours and then vacuumize. After freeze-drying for 24 hours, cork and cap; make fr...
Embodiment 3
[0052] The preparation steps of aseptic powder of the present invention are as follows:
[0053] Prescription: Tianshan snow lotus 2500g
[0054] F-68 20g Mannitol 200g
[0055] Add water for injection to 1000ml
[0056] Preparation:
[0057] Take Tianshan snow lotus, add 85% ethanol to impregnate for 14 days, filter, concentrate the filtrate to contain 5g of the original medicinal material per 1ml, put it in a container for sterilization at 110°C and 0.1kP for 45 minutes, and let it stand for 1 to 3 months. Take this solution and filter, add F-68 and mannitol to the filtrate, stir evenly, adjust the pH value to 6.0-8.0 with 40% sodium hydroxide solution, filter with a microporous membrane (0.2 μm), and use sterile conditions to filter the filtrate Spray in the spray drying tower below to make aseptic powder, sub-package, and label.
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